Trace number 297594

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
CMUSAT 2007-02-08? (TO) 1200.12 1200.39

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1166224100-13.SAT.shuffled.cnf
MD5SUM8145f79563f8728b1e47a8c34d5efd7e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.028994
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-297594-1171841672 -o ROOT/results/node22/solver-297594-1171841672 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297594-1171841672/cmusat /tmp/evaluation/297594-1171841672/instance-297594-1171841672.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.91 1.84 1.44 3/77 24686
/proc/meminfo: memFree=776496/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=2312 CPUtime=0
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 209 0 0 0 0 0 0 0 18 0 1 0 204121154 2367488 192 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 578 192 109 243 0 332 0

[startup+0.106847 s]
/proc/loadavg: 1.91 1.84 1.44 3/77 24686
/proc/meminfo: memFree=776496/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=2684 CPUtime=0.1
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 310 0 0 0 10 0 0 0 18 0 1 0 204121154 2748416 293 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 671 293 118 243 0 425 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2684

[startup+0.514876 s]
/proc/loadavg: 1.91 1.84 1.44 3/77 24686
/proc/meminfo: memFree=776496/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=3552 CPUtime=0.51
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 474 0 0 0 51 0 0 0 22 0 1 0 204121154 3637248 457 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 888 457 118 243 0 642 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3552

[startup+1.33494 s]
/proc/loadavg: 1.91 1.84 1.44 2/78 24687
/proc/meminfo: memFree=775080/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=3552 CPUtime=1.33
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 513 0 0 0 133 0 0 0 25 0 1 0 204121154 3637248 496 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 888 496 118 243 0 642 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3552

[startup+2.97106 s]
/proc/loadavg: 1.91 1.84 1.44 2/78 24687
/proc/meminfo: memFree=774504/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=5524 CPUtime=2.96
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 937 0 0 0 296 0 0 0 25 0 1 0 204121154 5656576 920 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590279 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 1381 920 118 243 0 1135 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5524

[startup+6.2533 s]
/proc/loadavg: 1.84 1.82 1.44 2/78 24687
/proc/meminfo: memFree=772840/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=5592 CPUtime=6.24
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 998 0 0 0 624 0 0 0 25 0 1 0 204121154 5726208 981 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 1398 981 118 243 0 1152 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5592

[startup+12.7098 s]
/proc/loadavg: 1.77 1.81 1.43 2/78 24687
/proc/meminfo: memFree=769832/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=8860 CPUtime=12.69
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 1929 0 0 0 1269 0 0 0 25 0 1 0 204121154 9072640 1710 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 2215 1710 118 243 0 1969 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8860

[startup+25.6117 s]
/proc/loadavg: 1.65 1.78 1.43 2/78 24687
/proc/meminfo: memFree=767592/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=11192 CPUtime=25.59
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 2828 0 0 0 2558 1 0 0 25 0 1 0 204121154 11460608 2363 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134581062 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 2798 2363 118 243 0 2552 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11192

[startup+51.2216 s]
/proc/loadavg: 1.40 1.70 1.41 2/78 24687
/proc/meminfo: memFree=761832/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=17404 CPUtime=51.2
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 4748 0 0 0 5118 2 0 0 25 0 1 0 204121154 17821696 3702 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 4351 3702 118 243 0 4105 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 17404

[startup+102.437 s]
/proc/loadavg: 1.17 1.59 1.39 2/78 24687
/proc/meminfo: memFree=757608/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=21184 CPUtime=102.4
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 6243 0 0 0 10236 4 0 0 25 0 1 0 204121154 21692416 4783 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 5296 4783 118 243 0 5050 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 21184

[startup+162.468 s]
/proc/loadavg: 1.06 1.48 1.36 2/78 24687
/proc/meminfo: memFree=746856/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=33592 CPUtime=162.42
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 9768 0 0 0 16235 7 0 0 25 0 1 0 204121154 34398208 7454 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 8398 7454 118 243 0 8152 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 33592

[startup+222.497 s]
/proc/loadavg: 1.02 1.39 1.34 2/78 24687
/proc/meminfo: memFree=745896/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=34396 CPUtime=222.44
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 10332 0 0 0 22236 8 0 0 25 0 1 0 204121154 35221504 7693 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 8599 7693 118 243 0 8353 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 34396

[startup+282.528 s]
/proc/loadavg: 1.01 1.32 1.31 2/78 24687
/proc/meminfo: memFree=745256/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=34760 CPUtime=282.45
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 10686 0 0 0 28237 8 0 0 25 0 1 0 204121154 35594240 7860 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 8690 7860 118 243 0 8444 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 34760

[startup+342.556 s]
/proc/loadavg: 1.00 1.26 1.29 2/78 24689
/proc/meminfo: memFree=744424/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=35352 CPUtime=342.47
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 11072 0 0 0 34238 9 0 0 25 0 1 0 204121154 36200448 8041 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 8838 8041 118 243 0 8592 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 35352

[startup+402.59 s]
/proc/loadavg: 1.00 1.21 1.27 2/78 24689
/proc/meminfo: memFree=741032/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=38540 CPUtime=402.49
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 12142 0 0 0 40238 11 0 0 25 0 1 0 204121154 39464960 8886 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 9635 8886 118 243 0 9389 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 38540

[startup+462.617 s]
/proc/loadavg: 1.00 1.17 1.25 2/78 24689
/proc/meminfo: memFree=737832/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=41336 CPUtime=462.5
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 13194 0 0 0 46237 13 0 0 25 0 1 0 204121154 42328064 9691 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 10334 9691 118 243 0 10088 0
Current children cumulated CPU time (s) 462.5
Current children cumulated vsize (KiB) 41336

[startup+522.648 s]
/proc/loadavg: 1.00 1.13 1.23 2/78 24689
/proc/meminfo: memFree=737448/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=41748 CPUtime=522.52
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 13286 0 0 0 52239 13 0 0 25 0 1 0 204121154 42749952 9783 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 10437 9783 118 243 0 10191 0
Current children cumulated CPU time (s) 522.52
Current children cumulated vsize (KiB) 41748

[startup+582.684 s]
/proc/loadavg: 1.00 1.11 1.22 2/78 24689
/proc/meminfo: memFree=718440/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=64904 CPUtime=582.54
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 19459 0 0 0 58238 16 0 0 25 0 1 0 204121154 66461696 14521 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16226 14521 118 243 0 15980 0
Current children cumulated CPU time (s) 582.54
Current children cumulated vsize (KiB) 64904

[startup+642.709 s]
/proc/loadavg: 1.00 1.08 1.20 2/78 24689
/proc/meminfo: memFree=717992/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=64904 CPUtime=642.55
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 19572 0 0 0 64238 17 0 0 25 0 1 0 204121154 66461696 14634 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16226 14634 118 243 0 15980 0
Current children cumulated CPU time (s) 642.55
Current children cumulated vsize (KiB) 64904

[startup+702.738 s]
/proc/loadavg: 1.00 1.07 1.18 2/78 24689
/proc/meminfo: memFree=717736/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=65156 CPUtime=702.57
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 19928 0 0 0 70239 18 0 0 25 0 1 0 204121154 66719744 14693 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16289 14693 118 243 0 16043 0
Current children cumulated CPU time (s) 702.57
Current children cumulated vsize (KiB) 65156

[startup+762.764 s]
/proc/loadavg: 1.03 1.07 1.17 2/78 24689
/proc/meminfo: memFree=717160/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=65760 CPUtime=762.58
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 20078 0 0 0 76240 18 0 0 25 0 1 0 204121154 67338240 14843 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16440 14843 118 243 0 16194 0
Current children cumulated CPU time (s) 762.58
Current children cumulated vsize (KiB) 65760

[startup+822.796 s]
/proc/loadavg: 1.01 1.05 1.16 2/78 24689
/proc/meminfo: memFree=716712/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=66048 CPUtime=822.6
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 20564 0 0 0 82241 19 0 0 25 0 1 0 204121154 67633152 15002 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16512 15002 118 243 0 16266 0
Current children cumulated CPU time (s) 822.6
Current children cumulated vsize (KiB) 66048

[startup+882.82 s]
/proc/loadavg: 1.00 1.04 1.15 2/78 24689
/proc/meminfo: memFree=716264/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=66444 CPUtime=882.61
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 20662 0 0 0 88241 20 0 0 25 0 1 0 204121154 68038656 15100 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16611 15100 118 243 0 16365 0
Current children cumulated CPU time (s) 882.61
Current children cumulated vsize (KiB) 66444

[startup+942.85 s]
/proc/loadavg: 1.00 1.03 1.14 2/78 24689
/proc/meminfo: memFree=715560/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=67156 CPUtime=942.63
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 20914 0 0 0 94243 20 0 0 25 0 1 0 204121154 68767744 15286 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16789 15286 118 243 0 16543 0
Current children cumulated CPU time (s) 942.63
Current children cumulated vsize (KiB) 67156

[startup+1002.88 s]
/proc/loadavg: 1.03 1.03 1.13 2/78 24689
/proc/meminfo: memFree=715048/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=67296 CPUtime=1002.65
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 21387 0 0 0 100244 21 0 0 25 0 1 0 204121154 68911104 15400 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16824 15400 118 243 0 16578 0
Current children cumulated CPU time (s) 1002.65
Current children cumulated vsize (KiB) 67296

[startup+1062.91 s]
/proc/loadavg: 1.01 1.03 1.12 2/78 24689
/proc/meminfo: memFree=714920/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=67488 CPUtime=1062.66
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 21424 0 0 0 106245 21 0 0 25 0 1 0 204121154 69107712 15437 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16872 15437 118 243 0 16626 0
Current children cumulated CPU time (s) 1062.66
Current children cumulated vsize (KiB) 67488

[startup+1122.94 s]
/proc/loadavg: 1.00 1.02 1.11 2/78 24689
/proc/meminfo: memFree=714792/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=67620 CPUtime=1122.67
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 21450 0 0 0 112245 22 0 0 25 0 1 0 204121154 69242880 15463 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590137 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 16905 15463 118 243 0 16659 0
Current children cumulated CPU time (s) 1122.67
Current children cumulated vsize (KiB) 67620

[startup+1182.96 s]
/proc/loadavg: 1.00 1.01 1.10 2/78 24689
/proc/meminfo: memFree=712040/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=69884 CPUtime=1182.69
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 22564 0 0 0 118246 23 0 0 25 0 1 0 204121154 71561216 16150 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 17471 16150 118 243 0 17225 0
Current children cumulated CPU time (s) 1182.69
Current children cumulated vsize (KiB) 69884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.01 1.09 2/78 24689
/proc/meminfo: memFree=712040/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=70020 CPUtime=1200.1
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 22575 0 0 0 119987 23 0 0 25 0 1 0 204121154 71700480 16161 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 17505 16161 118 243 0 17259 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 70020

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.38 s]
/proc/loadavg: 1.00 1.01 1.09 2/78 24689
/proc/meminfo: memFree=712040/2055920 swapFree=4121028/4192956
[pid=24686] ppid=24684 vsize=70020 CPUtime=1200.1
/proc/24686/stat : 24686 (cmusat) R 24684 24686 21342 0 -1 4194304 22575 0 0 0 119987 23 0 0 25 0 1 0 204121154 71700480 16161 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/24686/statm: 17505 16161 118 243 0 17259 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 70020

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.12
CPU user time (s): 1199.88
CPU system time (s): 0.244962
CPU usage (%): 99.9773
Max. virtual memory (cumulated for all children) (KiB): 70020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.244962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22575
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 23731

runsolver used 1.41778 second user time and 2.74758 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Feb 18 23:34:32 UTC 2007

IDJOB= 297594
IDBENCH= 19965
IDSOLVER= 121
FILE ID= node22/297594-1171841672

PBS_JOBID= 3839650

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1166224100-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297594-1171841672/cmusat /tmp/evaluation/297594-1171841672/instance-297594-1171841672.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-297594-1171841672 -o ROOT/results/node22/solver-297594-1171841672 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297594-1171841672/cmusat /tmp/evaluation/297594-1171841672/instance-297594-1171841672.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  8145f79563f8728b1e47a8c34d5efd7e

RANDOM SEED= 697802796

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        776968 kB
Buffers:         43636 kB
Cached:        1094484 kB
SwapCached:      39232 kB
Active:         813988 kB
Inactive:       374912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        776968 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            2560 kB
Writeback:           0 kB
Mapped:          30472 kB
Slab:            75684 kB
Committed_AS:   628668 kB
PageTables:       1672 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node22 on Sun Feb 18 23:54:35 UTC 2007